GARDEN. BOB HALLORAN, SPORTSCENTER 5. THE FOCUS OF THE BOSTON MARATHON NOW SHIFTING BACK TO THE RACE. THE RUNNER PICKING UP NUMBERS. A WIDE RANGE SEEING CORE TY PLAN NOW GOING INTO PLACE. THE SEC TAR OF HOMELAND SECURITY WILL COME TO BOSTON TO TAKE PART IN A SECURITY BRIEFING ON RACE DAY. OUR LIAM MARTIN IS LIVE IN BOSTON WHERE MONTHS OF PLANNING IS NOW BEING PUT INTO ACTION. LIAM INTO WELL, J.C., IT IS ONLY FRIDAY NIGHT. OF COURSE, THE MARATHON A COUPLE OF DAYS AWAY. CONDITION SEE THE CORE TY PRESENCE HEAR AT THE FINISH LINE ALREADY IMPRESSIVE TONIGHT. IT IS AUTHORITIES THAT WILL BE USING ENHANCED TECHNOLOGY TO HELP KEEP THE CROWDS HERE SAFE. AS THE 36,000 RUNNERS BEGIN TO PICK UP THE RACE BINS, LAW ENFORCEMENT IS TIGHTENING SECURITY. THEY WILL ALLOW THE BOSTON THERE IS NO MOVE THROUGH CROWDS MORE EFFICIENTLY. THESE ARE THE FIRST OF THEIR KIND IN THE COUNTRY. BOSSBLY, BEING THE OLDEST POLICE DEPARTMENT. A CHANCE TO THEM TO TEST THESE AND USE THEM ON THE MARATHON DAY. EQUIPPED WITH NEW HEADSETS, TOO. YOU DON'T USE YOUR HANDS. YOU TALK AND ALSO FOR THE CROWDS. THIS AS THE STATE POLICE INCIDENT COMMAND CENTER HAS BEEN UPGRADE. WILL BE STATIONED HAR THE STARTING LINE. IT COULD PUT MONITORS THAT ALLOW AGENCIES TO SEE THE STATE POLICE SECURITY CAMERAS THE SAME TECHNOLOGY USED IN A WATERTOWN MANHUNT. WHAT HAPPENED THIS YEAR IS NOT GOING TO STOP US. RETURNS SAY THERE WILL BE ANXIETY THE DAVE OF THE RACE. MY FAMILY WILL BE THERE CHEERING ME ON. OF COURSE, THERE IS A LITTLE ANXIETY BEHIND THAT. THE RUNNERS WE TALKED TO SAY THEY ARE CONFIDENT IN THAT I HAVE SECURITY PRESENCE ALONG THE ROUTE AND READY TO PUT THE FOCUS OF THIS DAY BACK ON THE RACE. FOR ME, IT IS TRYING TO CREATE NEW MEMORIES. A LOT OF HEALING. IT WILL BE DIFFERENT. JAY JOHNSON WILL BE HERE MONDAY TO HELP OVERSEE SECURITY AT THE FINISH LINE. DPD REMINDING PEOPLE IF YOU ARE GOING TO COME TOLL THE RACE ON HAR ON THIS MOON DAY. TRY TOT NO BRING A BACKPACKMENT